Maasberg, W. (2012). Commercial-Industrial Cleaning, by Pressure-Washing, Hydro-Blasting and UHP-Jetting: The Business Operating Model and How-To Manual for 450 Specific Applications. Springer London.
Παραπομπή σε μορφή Chicago (17η εκδ.)Maasberg, Wolfgang. Commercial-Industrial Cleaning, by Pressure-Washing, Hydro-Blasting and UHP-Jetting: The Business Operating Model and How-To Manual for 450 Specific Applications. London: Springer London, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)Maasberg, Wolfgang. Commercial-Industrial Cleaning, by Pressure-Washing, Hydro-Blasting and UHP-Jetting: The Business Operating Model and How-To Manual for 450 Specific Applications. Springer London, 2012.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.